docs: def path(self):
          ''' Get the path of the wrapped folder '''
          if isinstance(self.dir, Directory):
              return self.dir._path
          elif isinstance(self.dir, ROOT.TDirectory):
              return self.dir.GetPath()
          elif isinstance(self.dir, _FolderView):
              return self.dir.path()
          else:
              return str(self.dir)